PKN3008
N-Ch 30V Fast Switching MOSFETs
1000
100
10
F=1.0MHz
Ciss
Coss
Crss
1
5
9
13
17
21
25
VDS Drain to Source Voltage (V)
Fig.7 Capacitance
Fig.8 Safe Operating Area
1
DUTY=0.5
0.2
0.1
0.1
0.05
0.02
0.01
0.01
PDM
TON
0.001 SINGLE PULSE
T
D = TON/T
TJpeak = TA + PDMx RθJA
0.0001
0.0001
0.001
0.01
0.1
1
10
100
1000
t , Pulse Width (s)
Fig.9 Normalized Maximum Transient Thermal Impedance
VDS
90%
10%
VGS
Td(on)
Tr
Ton
Td(off)
Tf
Toff
Fig.10 Switching Time Waveform
Fig.11 Gate Charge Waveform
4
www.paceleader.tw
4